2530785712 has 160 divisors (see below), whose sum is σ = 6485696000. Its totient is φ = 947987712.

The previous prime is 2530785701. The next prime is 2530785727. The reversal of 2530785712 is 2175870352.

It is a happy number.

2530785712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354603 + ... + 1356469.

It is an arithmetic number, because the mean of its divisors is an integer number (40535600).

Almost surely, 2^2530785712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2530785712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3242848000).

2530785712 is an abundant number, since it is smaller than the sum of its proper divisors (3954910288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530785712 is a wasteful number, since it uses less digits than its factorization.

2530785712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 2530785712 is about 50306.9151509015. The cubic root of 2530785712 is about 1362.7571143650.

The spelling of 2530785712 in words is "two billion, five hundred thirty million, seven hundred eighty-five thousand, seven hundred twelve".